Forbidden: seccomp may not be set

[sweanan]

Issue:

Currently the RKE2 version used in this terraform script is v1.21.5+rke2r2
With this version when we try to do a Flux Bootstrap on the RKE2 we see the below error

E0207 05:26:13.205491 1 replica_set.go:532] sync "flux-system/source-controller-66969f4994" failed with pods "source-controller-66969f4994-" is forbidden: PodSecurityPolicy: unable to admit pod: [pod.metadata.annotations[container.seccomp.security.alpha.kubernetes.io/manager]: Forbidden: seccomp may not be set] E0207 05:26:13.205536 1 replica_set.go:532] sync "flux-system/notification-controller-55cbd85d67" failed with pods "notification-controller-55cbd85d67-" is forbidden: PodSecurityPolicy: unable to admit pod: [pod.metadata.annotations[container.seccomp.security.alpha.kubernetes.io/manager]: Forbidden: seccomp may not be set] E0207 05:26:13.205536 1 replica_set.go:532] sync "flux-system/kustomize-controller-79b77b857f" failed with pods "kustomize-controller-79b77b857f-" is forbidden: PodSecurityPolicy: unable to admit pod: [pod.metadata.annotations[container.seccomp.security.alpha.kubernetes.io/manager]: Forbidden: seccomp may not be set p

According o this Bug fix : https://repo1.dso.mil/big-bang/bigbang/-/issues/1075 Fix for this was done as part of version v1.22 and above

Updating the RKE2 version in this terraform script fixes the above issue.

PR :#31

cc: @Nepomuceno , @robcamer